Fatal error: Uncaught Error: Interface "Symfony\Component\Security\Guard\AuthenticatorInterface" not found in C:\xampp\htdocs\retrodex\helpdesk\vendor\symfony\security-guard\AbstractGuardAuthenticator.php:24 Stack trace: #0 {main} thrown in C:\xampp\htdocs\retrodex\helpdesk\vendor\symfony\security-guard\AbstractGuardAuthenticator.php on line 24